Network address
2604:ef40:640::
Full
2604:ef40:0640:0000:0000:0000:0000:0000
Prefix length
45
Range
2604:ef40:640:: - 2604:ef40:647:ffff:ffff:ffff:ffff:ffff
Number of hosts
9,671,406,556,917,033,397,649,408
Parent subnet
2604:ef40:640::/44🔍
Previous subnet
2604:ef40:638::/45🔍
Next subnet
2604:ef40:648::/45🔍